Supersymmetric particles generated?

  • Context: Graduate 
  • Thread starter Thread starter shalayka
  • Start date Start date
  • Tags Tags
    Particles
Click For Summary
SUMMARY

The discussion centers on the creation of supersymmetric particles by a research team at Fermilab, which may relate to dark matter and the conditions present during the Big Bang. The team is currently analyzing the properties of these particles. While there are indications of supersymmetry (SUSY) in standard model transitions, such as the b->s gamma operator, the evidence remains inconclusive, with measurements only slightly deviating from standard model predictions. Notably, the muon's g-2 measurement presents challenges in aligning with basic SUSY models.

PREREQUISITES
  • Understanding of supersymmetry (SUSY) concepts
  • Familiarity with particle physics and the standard model
  • Knowledge of Fermilab's research capabilities and experiments
  • Basic comprehension of dark matter theories
NEXT STEPS
  • Research the latest findings on Fermilab's experiments related to supersymmetric particles
  • Study the implications of the b->s gamma operator in particle physics
  • Examine the g-2 measurement of the muon and its relevance to SUSY
  • Explore the relationship between dark matter and supersymmetric particles
USEFUL FOR

Physicists, researchers in particle physics, and anyone interested in the implications of supersymmetry and dark matter in contemporary scientific research.

shalayka
Messages
125
Reaction score
0
http://www.expressindia.com/latest-news/Dark-matter-City-scientist-claims-breakthrough/293784/

This article from yesterday (April 7, 2008) is a bit hard to follow, but it states:

"He and his team have created new fundamental particles in the lab that may have existed at the time of Big Bang, the creation of the Universe. The team is busy analysing the properties of the particles. It is presumed that these particles known as super symmetric particles constitute the mysterious "Dark Matter"."

Has anyone heard of anything related to this research? Did they actually create supersymmetric particles at Fermilab?
 
Last edited by a moderator:
Physics news on Phys.org
I think this is just another case of bad science journalism, which is more or less everywhere.

There ARE signs of SUSY in some standard model transitions---for example the b->s gamma operator receives contributions from SUSY particles generically, and it is a classic SUSY signature. The measurement used to be SMALLER than the SM prediction, which means that SUSY was very tightly constrained. The SM calculation was repreformed about a year ago, and the measurement is now ABOVE the prediction (by something like 2 sigma, which isn't good enough to claim discovery). There are also a few other signatures that people have been excited about lately---g-2 of the muon, for example (though this measurement is tough to fit with the simplest SUSY models).
 

Similar threads

  • · Replies 62 ·
3
Replies
62
Views
12K
  • · Replies 5 ·
Replies
5
Views
4K
  • · Replies 2 ·
Replies
2
Views
3K
Replies
6
Views
4K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 5 ·
Replies
5
Views
4K
  • · Replies 22 ·
Replies
22
Views
7K
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 4 ·
Replies
4
Views
4K